Stacktrace shows a crash in the VirtualBox video driver. I strongly suspect a problem in the VirtualBox video driver.
** Changed in: unity Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity in Ubuntu. https://bugs.launchpad.net/bugs/1385413 Title: unity_support_test has stopped unexpectedly Status in Unity: Confirmed Status in “unity” package in Ubuntu: Confirmed Status in “virtualbox” package in Ubuntu: Confirmed Bug description: Performed the upgrade from Trusty to Utopic, after the required restart of the computer the 'Report a problem' dialog poped up saying that unity_support_test has stopped unexpectedly. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: unity 7.3.1+14.10.20141016-0ubuntu1 ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4 Uname: Linux 3.16.0-23-generic i686 .tmp.unity.support.test.1: ApportVersion: 2.14.7-0ubuntu8 Architecture: i386 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true Date: Fri Oct 24 18:27:07 2014 DistUpgraded: 2014-10-24 17:54:14,577 DEBUG enabling apt cron job DistroCodename: utopic DistroVariant: ubuntu DkmsStatus: virtualbox-guest, 4.3.18, 3.16.0-23-generic, i686: installed GraphicsCard: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter [80ee:beef] (prog-if 00 [VGA controller]) InstallationDate: Installed on 2014-09-25 (29 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: innotek GmbH VirtualBox ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-23-generic root=UUID=664043af-2956-48b2-baca-3609d1ee45c3 ro quiet splash vt.handoff=7 Renderer: Software SourcePackage: unity UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with exit code -11: libGL error: pci id for fd 4: 80ee:beef, driver (null) OpenGL Warning: Assertion failed: thread && thread->netServer.conn && thread->netServer.conn->type==CR_VBOXHGCM && thread->bInjectThread, file /mnt/tinderbox/add-4.3/src/VBox/Additions/common/crOpenGL/pack/packspu_misc.c, line 562 UpgradeStatus: Upgraded to utopic on 2014-10-24 (0 days ago) dmi.bios.date: 12/01/2006 dmi.bios.vendor: innotek GmbH dmi.bios.version: VirtualBox dmi.board.name: VirtualBox dmi.board.vendor: Oracle Corporation dmi.board.version: 1.2 dmi.chassis.type: 1 dmi.chassis.vendor: Oracle Corporation dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr: dmi.product.name: VirtualBox dmi.product.version: 1.2 dmi.sys.vendor: innotek GmbH version.compiz: compiz 1:0.9.12+14.10.20140918-0ubuntu1 version.libdrm2: libdrm2 2.4.56-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.0-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.0-0ubuntu3 version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914-1~exp1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2 xserver.bootTime: Fri Oct 24 18:18:10 2014 xserver.configfile: default xserver.errors: AIGLX error: vboxvideo does not export required DRI extension AIGLX: reverting to software rendering xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.16.0-1ubuntu1 xserver.video_driver: vboxvideo To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1385413/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp